More than 95 NHL licensees in more than 105 booths will jam the floor of Pittsburgh's Consol Energy Center today and tomorrow for the league's annual licensing summit. The "NHL Exchange," now in its eighth year, travels to a different league arena every summer. This year's NHL licensed product trade show is expected to attract more than 500 people. Exhibitors will include NHL master licensee Reebok, along with New Era, WinCraft, Forever Collectibles and '47 Brand.